<?php

namespace Doctrine\Common\Cache;

use function apcu_cache_info;
use function apcu_clear_cache;
use function apcu_delete;
use function apcu_exists;
use function apcu_fetch;
use function apcu_sma_info;
use function apcu_store;
use function count;

/**
 * APCu cache provider.
 *
 * @deprecated Deprecated without replacement in doctrine/cache 1.11. This class will be dropped in 2.0
 *
 * @link   www.doctrine-project.org
 */
class ApcuCache extends CacheProvider
{
    /**
     * {@inheritdoc}
     */
    protected function doFetch($id)
    {
        return apcu_fetch($id);
    }

    /**
     * {@inheritdoc}
     */
    protected function doContains($id)
    {
        return apcu_exists($id);
    }

    /**
     * {@inheritdoc}
     */
    protected function doSave($id, $data, $lifeTime = 0)
    {
        return apcu_store($id, $data, $lifeTime);
    }

    /**
     * {@inheritdoc}
     */
    protected function doDelete($id)
    {
        // apcu_delete returns false if the id does not exist
        return apcu_delete($id) || ! apcu_exists($id);
    }

    /**
     * {@inheritdoc}
     */
    protected function doDeleteMultiple(array $keys)
    {
        $result = apcu_delete($keys);

        return $result !== false && count($result) !== count($keys);
    }

    /**
     * {@inheritdoc}
     */
    protected function doFlush()
    {
        return apcu_clear_cache();
    }

    /**
     * {@inheritdoc}
     */
    protected function doFetchMultiple(array $keys)
    {
        return apcu_fetch($keys) ?: [];
    }

    /**
     * {@inheritdoc}
     */
    protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
    {
        $result = apcu_store($keysAndValues, null, $lifetime);

        return empty($result);
    }

    /**
     * {@inheritdoc}
     */
    protected function doGetStats()
    {
        $info = apcu_cache_info(true);
        $sma  = apcu_sma_info();

        return [
            Cache::STATS_HITS             => $info['num_hits'],
            Cache::STATS_MISSES           => $info['num_misses'],
            Cache::STATS_UPTIME           => $info['start_time'],
            Cache::STATS_MEMORY_USAGE     => $info['mem_size'],
            Cache::STATS_MEMORY_AVAILABLE => $sma['avail_mem'],
        ];
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTYyNTkzOTUzMzg0NjI5NyAxMTgzMDAwNDUwNDI4MzI3IDU1MzczNjExMTYxNjQ0OTg=